SIG Sauer P320 X5 Legion 9mm Full-Size Optics Ready Handgun - 17-Round - Black

Manufactured by Sig Sauer
MPN: 320X5-9-LEGION-R2
Manufactured by Sig Sauer
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NOTE: Limit 1 per household. Quantities exceeding 1 will not allow checkout.

Items that are regulated by the ATF have restrictions and requirements:
•Your entire order will ship only to a Federal Firearm License holder.
•Current processing time is approximately 14 to 16 days.
•NJ, NY and CA are not able to accept transfers at this time.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers. Due to Covid-19 many are no longer open
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to



If you are serious about competition shooting, the Sig Sauer P320 has probably been on your radar for quite some time and you are probably familiar with the Legion series of upgraded pistols. Now you can enjoy quality and reliability of the P320 with the new X5 Legion model. The Sig P320 XFive Legion features the same frame shape with a high beavertail and undercut trigger guard for better recoil management but is made from a brand new material. The XFive Legion grip frame is made from a tungsten infused polymer that gives you the weight of steel with the flex of polymer to further reduce felt recoil and muzzle flip. Combined with the new grip module is a skeletonized flat faced trigger that reduces the pull weight by about 30% for fast and accurate follow up shots. Another upgrade included with this model is the steel guide rod with a 14 pound 1911 style recoil spring but also includes a 12 pound spring so you can swap them out depending on ammo preference.

  • 5” 9mm bull barrel
  • Tungsten infused polymer grip module
  • Signature Legion Grey finish
  • Skeletonized XSeries flat face trigger
  • Dawson Precision adjustable fiber optic sights
  • Slide cut for Sig mini red dot sights
  • Steel guide rod with 14lb and 12lb recoil springs
  • Removable grip weight and flared magwell
  • Includes 3 17-round magazine with Henning aluminum base plates

The Sig Sauer P320 X5 Legion comes with the signature grey finish on the lightweight slide and frame. On the other side of those weight reducing window cuts is the 5” precision bull barrel that—when combined with the Dawson Precision fiber optic adjustable sights—allow you to be as accurate as possible. The 3 17 round 9mm magazines included with this handgun also feature Henning Group aluminum base pads to help them drop freely faster without fear of them breaking. The removable flared magazine well makes reloads a breeze and the grip module comes with a removable weight.

The slide is cut for use with the Sig Sauer Romeo red dot sight right out of the box, so you don’t have to spend money and time sending it off to a gunsmith. The Sig Sauer P320 XFive Legion Handgun offers a competition ready experience without the headache of making the upgrades yourself. Everything comes from the factory with precision fit and finish that blows other competition guns out of the water.

Sig Sauer is a world-renowned firearms manufacturer with a rich history of innovation and design leadership. No other firearms manufacturer is so highly regarded and so universally respected for the quality, reliability, and safety of its products. Since 1864 they have expanded their product line to include suppressors, optics, ammo, and airguns to provide customers with a greater range of firearms and equipment.
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Barrel Length5.0
BrandSig Sauer
Caliber Gauge9mm Luger
Frame SizeFull Size

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

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